Set of oral appliances



FIG. 1 is a perspective view of a first oral appliance of the set of oral appliances showing our new design;

FIG. 2 is a lateral side view thereof;

FIG. 3 is a medial side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a perspective view of a second oral appliance of the set of oral appliances showing our new design;

FIG. 9 is a lateral side view thereof;

FIG. 10 is a medial side view thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a front view thereof;

FIG. 14 is a rear view thereof;

FIG. 15 is a perspective view of a third oral appliance of the set of oral appliances showing our new design;

FIG. 16 is a lateral side view thereof;

FIG. 17 is a medial side view thereof;

FIG. 18 is a top view thereof;

FIG. 19 is a bottom view thereof;

FIG. 20 is a front view thereof; and,

FIG. 21 is a rear view thereof.

The broken line showing of various regions is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a set of oral appliances, as shown and described. 